Factor Info

ID 121666
Size 349 digits / 1158 bits
Status composite
Value 2851148075399623457702232328248470410727965544605119885033636967445912723840765561153588117383489185885812036228653910406984187047897699583644391325840343304718070954814234602447576199931594351785546656922684679724579137055219386248717345247955416182910329254455301837085034003857552660485700831862414940689955218505468066768675028717713296452958137

Factorizations

Primary (ID: 41) 389678426275593986752662955603693114561 (proven prime)
(ID: 121667) 7316669035670949534198522502120084719896811814423642344745907836089185872099622648559565483371642550072749234197164682268529826843569311537030294615890372433072056678278673719694184165770037122170726799195493553735800074772058141390643203072358120608765557601119057991686389094572054926754406422313250754234617 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.